目的：应用知识图谱的方法，分析气阴两虚证候诊断标准研究的现状及存在的问题。方法：在中国知网数据库（CNKI）中检索气阴两虚证候诊断标准研究的相关期刊论文，将文献数据导出并转化，利用CiteSpace软件绘制气阴两虚证候诊断标准研究的作者、机构以及关键词共现图谱，并进行分析。结果：纳入研究文献共378篇，发现了以李建生为代表的主要研究人员及团队，研究机构以河南中医药大学老年医学研究所为主，糖尿病是该领域最受关注的研究方向。结论：虽然气阴两虚证候诊断标准研究目前遇到较大的困难，但该领域研究机构合作广泛，这样的合作基础所带来的智慧碰撞将会为这些难题提供解决之道，并可期待优秀成果的产出。以糖尿病、IGA肾病、冠心病为基础，以临床研究为方法，相关性研究为主要方向，将是气阴两虚证证候诊断标准研究未来的主要趋势。

Objective: To analyze the status and existing problems of the diagnostic criteria of qi and yin deficiencysyndrome by applying the knowledge mapping method. Methods: In the China Knowledge Network Database (CNKI), wesearched the relevant journal articles on the diagnostic criteria of qi and yin deficiency syndrome, exported and transformed the literature data, and used Cite Space software to draw co-occurrence map of authors, institutions and key words of research on the diagnosis criteria of qi and yin deficiency syndrome for analysis. Results: A total of 378research papers were included, and the main researchers and teams represented by Li Jiansheng were found. Theresearch institute was mainly the Institute of Geriatrics of Henan University of Traditional Chinese Medicine. Diabeteswas the most concerned research direction in this field. Conclusion: Although the research on the diagnostic criteria of qi and yin deficiency syndrome is currently facing great difficulties, the research institutions in this field have cooperatedextensively. The wisdom collision brought by such cooperation foundation will provide solutions to these problems, and the output of excellent results was expected. Based on diabetes, IGA nephropathy, coronary heart disease, and clinical research as the method, the relevant research is the main direction, which will be the main trend of the research on the diagnostic criteria of qi and yin deficiency syndrome.

中国中医科学院中央级公益性科研院所基本科研业务费自主选题（Z0487）：基于citespace的常见证候诊断标准研究知识图谱，负责人：田元祥